Home / 211,846,565.58-317,763,974.22-56,401,707.18

Finding the Fourth Proportional to 211,846,565.58, 317,763,974.22 and 56,401,707.18

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Solution

The fourth proportional to 211,846,565.58, 317,763,974.22 and 56,401,707.18 is: 84,600,996.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,846,565.58 : 317,763,974.22 = 56,401,707.18 : x
  2. Step 2: Convert to fraction form
    211,846,565.58/317,763,974.22 = 56,401,707.18/x
  3. Step 3: Cross multiply
    211,846,565.58x = 317,763,974.22 × 56,401,707.18
  4. Step 4: Simplify right side
    211,846,565.58x = 17,922,430,625,819,174
  5. Step 5: Solve for x
    x = 17,922,430,625,819,174/211,846,565.58
  6. Step 6: Final answer
    x = 84,600,996.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.